package ioperations;

import book.Book;
import book.BookList;

public class ShowOperation implements IOPeration {
    public void work(BookList bookList){
        System.out.println("显示图书......");
        int currentSize=bookList.getUsedSize();
        for (int i = 0; i < currentSize; i++) {
            Book book=bookList.getBook(i);
            System.out.println(book);
            //Book book=bookList[i];error,bookList是成员不是数组类型
        }
    }
}
